C/2024 J4 ( Lemmon )

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Updated on October 18, 2024

Profile Discovery Date May 11, 2024 Magnitude 20.1 mag Discoverer K. W. Wierzchos (Mt. Lemmon Survey) Pictures

Orbital Elements Epoch 2024 Oct. 17.0 TT = JDT 2460600.5 T 2025 Apr. 26.12853 TT Rudenko q 5.6949952 (2000.0) P Q z +0.0002003 Peri. 127.86605 -0.45873105 -0.83886866 +/-0.0000040 Node 19.29665 -0.78058552 +0.22287310 e 0.9988590 Incl. 117.53498 +0.42456102 -0.49661551 From 188 observations 2024 May 11-Sept. 22, mean residual 0".4.

Magnitudes Graph m1 = 8.0 + 5 log d + 10.0 log r

The orbital elements are published on M.P.E.C. 2024-T138. The magnitudes graphs are made with Comet for Windows.